C17H18N4OS	F(000) = 688
Mr = 326.42	Dx = 1.320 Mg m−3
Monoclinic, P21/c	Melting point = 480–481 K
Hall symbol: -P 2ybc	Mo Kα radiation, λ = 0.71073 Å
a = 13.4622 (1) Å	Cell parameters from 4784 reflections
b = 9.4175 (1) Å	θ = 1.6–30.0°
c = 13.3002 (2) Å	µ = 0.21 mm−1
β = 103.146 (1)°	T = 100 K
V = 1642.01 (3) Å3	Block, pale yellow
Z = 4	0.34 × 0.22 × 0.20 mm